动态绑定GridView显示列和内容

        DataTable dt = ds.Tables[0];
        GridView1.Columns.Clear();//首先清空要显示的列名称（每次绑定时重新填充）
        for (int i = 0; i < dt.Columns.Count; i++)
        {
            BoundField bf = new BoundField();
            bf.DataField = dt.Columns[i].ColumnName;
            bf.HeaderText = texts[i]+"";
            this.GridView1.Columns.Add(bf);//只能添加BoundField 对象
        }
        this.GridView1.DataSource = dt;
        this.GridView1.DataBind();